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Antoine Pitrou commented on ARROW-3781: --------------------------------------- We may want to think about flushing in a separate thread, then. > [C++] Configure buffer size in arrow::io::BufferedOutputStream > -------------------------------------------------------------- > > Key: ARROW-3781 > URL: https://issues.apache.org/jira/browse/ARROW-3781 > Project: Apache Arrow > Issue Type: Improvement > Components: C++ > Reporter: Wes McKinney > Priority: Major > Fix For: 0.12.0 > > > This is hard-coded to 4096 right now. For higher latency file systems it may > be desirable to use a larger buffer. See also ARROW-3777 about performance > testing for high latency files -- This message was sent by Atlassian JIRA (v7.6.3#76005)